(2 sin^(2)30^(@) tan 60^(@) -3 cos^(2) 6...

`(2 sin^(2)30^(@) tan 60^(@) -3 cos^(2) 60^(@) sec^(2) 30^(@))/(4 cot^(2) 45^(@)-sec^(2) 60^(@)+ sin^(2) 60^(@)+cos^(2) 90^(@))` का मान ज्ञात करें।

A

(a) `(2 (sqrt(3)-2))/(3)`

B

(b) `(1)/(3) (sqrt(3)-2)`

C

(c) `(1)/(3) (sqrt(3)+2)`

D

(d) `(2 (sqrt(3)+2))/(3)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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